Home / 47,232,079.80-70,848,119.70-38,833,999.80

Finding the Fourth Proportional to 47,232,079.80, 70,848,119.70 and 38,833,999.80

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Solution

The fourth proportional to 47,232,079.80, 70,848,119.70 and 38,833,999.80 is: 58,250,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,232,079.80 : 70,848,119.70 = 38,833,999.80 : x
  2. Step 2: Convert to fraction form
    47,232,079.80/70,848,119.70 = 38,833,999.80/x
  3. Step 3: Cross multiply
    47,232,079.80x = 70,848,119.70 × 38,833,999.80
  4. Step 4: Simplify right side
    47,232,079.80x = 2,751,315,866,260,176
  5. Step 5: Solve for x
    x = 2,751,315,866,260,176/47,232,079.80
  6. Step 6: Final answer
    x = 58,250,999.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.